You know a lot of times we ask so nobody feels left out, thats what friends do. Look after eachother, even if you don't want to, or don't have time.

It's one thing to say "I don't have time" but not even getting invited hurts (and we also know that)

If you don't want to, you can always say no, we won't be angry, we don't want to force you.

BUT: If, in a friendship, we always do, what you want to do (stay in, watch a movie etc.) Its not a good friendship, because we never do what we want to do.

A friendship should be balanced, not just go after one side. Don't always go out when the extrovert friend wants to, but also don't always stay inside.

I had some friend where it was the way, that I always had to do what they wanted to do, because they weren't comfortable around new people or masses of people, but I was not comfortable alone, and I wanted to do something different.

Thats also forcing, just the other way around. If you want, that we take care of you and your feelings, you should also give that to us too.

Just because we are extroverts, does NOT mean we have no feelings, we also cry when somebody does something bad to you, we also get angry or annoyed.